G-Shock DWD5500BB-1 watch. This all-black classic matte model is one of the four base models that are part of this year's revival collection, the square face DWD5500 is amazingly versatile and is the perfect choice for street fashion, sports, and just about any other style imaginable. Shock resistant. Electro-luminescent backlight. Auto light switch, afterglow. Flash alert. Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer progress beeper, and stopwatch auto start. World time. Imported.